CrystalFontz offers a wide range of character and graphical LCD modules. The CFontzPacket driver supports the modules that communicate with the host computer using a packet-based communications protocol with 16-bit CRC (hence the driver name). Currently this line of modules comprises the models: CFA-631 20x2 character LCD with backlight keypad with 4 keys: Up, Down, enter & Escape USB connection for data and power mounting bracket to fit into 3,5" drive bays CFA-633 16x2 character LCDi with backlight keypad with 6 keys: 4 directions, Enter & Escape serial or USB connection mounting bracket to fit into 5,25" drive bays CFA-635 20x4 characters LCDi with backlight keypad with 6 keys: 4 directions, Enter & Escape USB connection for data and power four bi-color LEDs to show status information optional mounting bracket to fit into 5,25" drive bays Model = 631 633 635 Select the LCD model that is connected. Legal values for this option are 631, 633, or 635, with the default being 633. Device = DEVICE Select the output device to use. It may be a serial device or a USB device in serial emulation mode. If not given, it defaults to /dev/lcd. Mac OS X users may need to use one of the /dev/cu devices instead of the /dev/tty ones. Size = WIDTH x HEIGHT Select the LCD size [default: depending on model: 635: 20x4, 631: 20x2, 633: 16x2] Contrast = CONTRAST Set the initial contrast. Legal values for CONTRAST are 0 - 1000. If not specified, it defaults to 560. Brightness = BRIGHTNESS Set the initial brightness [default: 1000; legal: 0 - 1000] OffBrightness = BRIGHTNESS Set the initial off-brightness [default: 0; legal: 0 - 1000] This value is used when the display is normally switched off in case LCDd is inactive Speed = 1200 2400 9600 19200 115200 Set the the baud rate for communication with the LCD. If not specified, the default depends on the model: it is 9600 for the CFA633 and 115200 for the CFA631 and CFA635. NewFirmware = yes no Set the firmware version (New means >= 2.0) [default: no; legal: yes, no] Currently this flag is not in use, there is no such thing as NewFirmware. ;=) Reboot = yes no Reinitialize the LCD's BIOS [default: no; legal: yes, no] I want to reboot the LCD to make sure we start from a known state